36. A truck is moving withS constantaccelerationa up a hil that makesan angle with thehorizontal as in FigureP6.36. A small sphereof mass m is suspendedfrom the ceiling of thetruck by a light cord. IfthemFigure P6.36pendulum makesa constant angle 0 with the perpendicular to the ceilingwhat is a?

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Asked Oct 25, 2019
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36. A truck is moving with
S constant
acceleration
a up a hil that makes
an angle with the
horizontal as in Figure
P6.36. A small sphere
of mass m is suspended
from the ceiling of the
truck by a light cord. If
the
m
Figure P6.36
pendulum makes
a constant angle 0 with the perpendicular to the ceiling
what is a?
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36. A truck is moving with S constant acceleration a up a hil that makes an angle with the horizontal as in Figure P6.36. A small sphere of mass m is suspended from the ceiling of the truck by a light cord. If the m Figure P6.36 pendulum makes a constant angle 0 with the perpendicular to the ceiling what is a?

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Expert Answer

Step 1

The free body diagram for the truck moving uphill is as follows

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Т та Tcos mg cos mg sin mg

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Step 2

The net forces acting on the x-direction are,

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mg sin ф+ ma -T sin.....(I)

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Step 3

The net forces acting in t...

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mg cosø= T cos0 mg cos (II) T = cose

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Physics

Kinematics

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